Orthodontic bracket



FIG. 1 is a front perspective view of an orthodontic bracket showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a second front perspective view thereof;

FIG. 5 is a cross-section thereof taken from line 5-5 of FIG. 2;

FIG. 6 is a rear perspective view thereof;

FIG. 7 is a cross-section thereof taken from line 7-7 of FIG. 2;

FIG. 8 is a left perspective view thereof; and,

FIG. 9 is a right perspective view thereof.

The broken lines shown in the figures represent portions of the orthodontic bracket that form no part of the claimed design. 

The ornamental design for an orthodontic bracket, as shown and described. 